78% (1989)

60% (2019)

60% (2010)

65% (2003)

42% (2001)

55% (2019)

70% (1999)

70% (2020)

0% (1996)

73% (1997)

0% (2003)

63% (2008)

0% (2019)

54% (2009)

75% (2007)

72% (2005)

61% (2011)

0% (1995)

0% (2009)

42% (2014)